<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>登录页面</title>
</head>

<body>
  <h1>用户登录</h1>
  用户名：<input name="userName" type="text" id="userName"><br>
  密码：<input name="password" type="password" id="password"><br>
  <input type="button" value="登录" onclick="login()">
  
  <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
  <script>
    function login() {
    $.ajax({
      url:"/login/startlogin",
      data:{
        "userName":$("#userName").val(),
        "password":$("#password").val()
      },
      success:function(result){
        if(result){
          location.href="index.html";
        }else{
          alert("密码错误");
        }
      }
    })
    }

  </script>
</body>

</html>